"Welcome to NanoBio 2021, We would like to welcome you to the 2nd International Conference on Nanotechnologies and Bionanoscience (NanoBio 2021) taking place in Aquila Atlantis Hotel, at the heart of Heraklion City, Crete in 06-10 September 2021. The 2nd International conference on Nanotechnologies and Bionanoscience (NanoBio 2021) – aims to capitalize on the rapid growing and interconnected fields of Nanotechnology and Bioscience, drawing in and providing an interdisciplinary forum for scientists and engineers from academia and industry. Among the main objectives is to discuss on the forefront of research and to address the theory, design and development of advanced materials and nanotechnologies in relation to the field of energy and health applications. The conference comprises six workshops focusing on the development of novel nanomaterials, bionanosystems for tissue engineering and healthcare, innovative solar cells, nanophotonics, nanomedicine, bioelectronics and lab-on-chip systems. NanoBio 2021 will include world leading Invited Speakers together with experts and stakeholders from academia and industry. Their talks will be a platform for innovation from early-career researchers, young investigators and entrepreneurs. We envisage that the conference will provide an ideal environment to develop new collaborations and opportunities to meet the experts and stakeholders of the rapidly growing fields of Nanotechnology and Bionanoscience. Looking forward to meeting you in Heraklion. "